image: Honeybees are common pollinators for sunflowers. This material relates to a paper that appeared in the Aug. 5, 2016 issue of Science, published by AAAS. The paper, by H.S. Atamian at University of California, Davis in Davis, CA, and colleagues was titled, 'Circadian regulation of sunflower heliotropism, floral orientation, and pollinator visits.' view more
Credit: Nicky Creux, UC Davis